202421530

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{1361}}^1$

素因数の和:1614

約数の個数: 32

約数和(自身を含む): 370681920

約数和(自身を除く): 168260390

約数列:

[1, 2, 5, 10, 107, 139, 214, 278, 535, 695, 1070, 1361, 1390, 2722, 6805, 13610, 14873, 29746, 74365, 145627, 148730, 189179, 291254, 378358, 728135, 945895, 1456270, 1891790, 20242153, 40484306, 101210765, 202421530]

約数ペア:

[(1, 202421530), (2, 101210765), (5, 40484306), (10, 20242153), (107, 1891790), (139, 1456270), (214, 945895), (278, 728135), (535, 378358), (695, 291254), (1070, 189179), (1361, 148730), (1390, 145627), (2722, 74365), (6805, 29746), (13610, 14873)]